Multiple Ascent List for Mark HadlandPeaks Climbed more than OnceThe Days column shows the number of distinct days the peak has been summited. The Total column shows the total number of ascents, which may include ascents on the same day. The Elapsed column shows how much time has passed between the first and most recent ascent of that peak.
| Peak or Point | Elev-ft | Location | Days | Total | First Ascent Date | Most Recent Date | Time Elapsed |
| Mailbox Peak | 4841 | USA-WA | 12 | 12 | 2010-07-10 | 2022-03-12 | 11 Years, 245 Days Later |
| Mount Si | 4180 | USA-WA | 7 | 7 | 2010-06-05 | 2021-04-24 | 10 Years, 323 Days Later |
| West Tiger Mountain #3 | 2522 | USA-WA | 6 | 6 | 2019-05-26 | 2022-06-30 | 3 Years, 35 Days Later |
| Mount Washington | 4400 | USA-WA | 5 | 5 | 2010-06-19 | 2019-04-27 | 8 Years, 312 Days Later |
| Hibox Mountain | 6547 | USA-WA | 4 | 4 | 2002-08-10 | 2008-09-11 | 6 Years, 32 Days Later |
| Mount Teneriffe | 4788 | USA-WA | 4 | 4 | 2015-08-29 | 2021-04-24 | 5 Years, 238 Days Later |
| Mount Pilchuck | 5340 | USA-WA | 3 | 3 | 2013-08-15 | 2018-07-11 | 4 Years, 330 Days Later |
| Dirty Harrys Balcony | 2613 | USA-WA | 3 | 3 | 2018-05-05 | 2021-05-22 | 3 Years, 17 Days Later |
| Bandera Mountain - West Peak | 5157 | USA-WA | 3 | 3 | 2018-05-27 | 2020-07-25 | 2 Years, 59 Days Later |
| Aiguille du Midi | 12608 | France | 2 | 2 | 2000-06-27 | 2003-07-11 | 3 Years, 14 Days Later |
| Mount Saint Helens | 8333 | USA-WA | 2 | 2 | 2015-07-14 | 2021-04-16 | 5 Years, 276 Days Later |
| Alta Mountain | 6240 | USA-WA | 2 | 2 | 2015-09-11 | 2018-10-14 | 3 Years, 33 Days Later |
| Dirty Harrys Peak | 4720 | USA-WA | 2 | 2 | 2018-05-24 | 2021-05-22 | 2 Years, 363 Days Later |
| McClellan Butte | 5162 | USA-WA | 2 | 2 | 2018-06-03 | 2018-08-31 | 89 Days Later |
| Bandera Mountain | 5241 | USA-WA | 2 | 2 | 2018-06-10 | 2020-07-25 | 2 Years, 45 Days Later |
| Granite Mountain | 5629 | USA-WA | 2 | 2 | 2018-06-16 | 2018-09-02 | 78 Days Later |
| Putrid Petes Peak | 5200 | USA-WA | 2 | 2 | 2018-06-28 | 2018-07-01 | 3 Days Later |
| Snoqualmie Mountain | 6278 | USA-WA | 2 | 2 | 2018-08-03 | 2019-05-27 | 297 Days Later |
| Pikers Peak | 11657 | USA-WA | 2 | 2 | 2019-07-21 | 2021-07-04 | 1 Year, 348 Days Later |
| Poo Poo Point | 1820 | USA-WA | 2 | 2 | 2020-08-04 | 2020-08-19 | 15 Days Later |
| Squak Mountain | 2024 | USA-WA | 2 | 2 | 2020-08-12 | 2022-03-19 | 1 Year, 219 Days Later |
| Squak Mountain - Southeast Peak | 1673 | USA-WA | 2 | 2 | 2020-08-17 | 2022-03-10 | 1 Year, 205 Days Later |
| Mount Ellinor | 5920 | USA-WA | 2 | 2 | 2020-11-28 | 2021-08-27 | 272 Days Later |
| Dirtybox Peak | 4926 | USA-WA | 2 | 2 | 2021-04-18 | 2021-05-22 | 34 Days Later |
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